Genetics

Genetics

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

Two identical alleles for the same trait.

Back

Homozygous: An organism is homozygous for a trait when it has two identical alleles, such as AA or aa.

2.

FLASHCARD QUESTION

Front

Study of how traits are inherited.

Back

Genetics: The branch of biology that studies heredity and variation in organisms.

3.

FLASHCARD QUESTION

Front

A trait that overpowers the other trait.

Back

Dominant: A dominant trait is one that is expressed in the phenotype even when only one copy of the allele is present.

4.

FLASHCARD QUESTION

Front

Genetic letters/Makeup of an organism.

Back

Genotype: The genetic constitution of an individual, represented by letters (e.g., AA, Aa, aa).

5.

FLASHCARD QUESTION

Front

Two different alleles for the same trait.

Back

Heterozygous: An organism is heterozygous for a trait when it has two different alleles, such as Aa.

6.

FLASHCARD QUESTION

Front

Physical expression of a trait.

Back

Phenotype: The observable characteristics or traits of an organism, resulting from the interaction of its genotype with the environment.

7.

FLASHCARD QUESTION

Front

Different forms of a gene.

Back

Alleles: Variants of a gene that can produce different traits, such as flower color in plants.

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